Drilldown: Patents

Jump to navigation Jump to search
Patents > Number of text pages: 3 & Number of diagram pages: 3-4

Use the filters below to narrow your results.

Office:
Inventor location:
None (323) · Michigan (4) · Pennsylvania (3) · New York (3) · Seine (3)
Applicant is inventor:
Tech fields:
airplane (97) · None (79) · frame (70) · propulsion (59) · stability (54) · LTA (46) · navigation (40) · propeller (36) · construction (30) · Hybrid (26) · design (23) · Helicopter (23) · rudder (23) · flapping (21) · control (19) · wheels (17) · propellers (17)
Full specification filed date:
Application number:
Granted:
Publication date:
Supplementary to patent:
None (315) · Patent US-1912-1081794 (2)
Related to aircraft:
Patent agent:
None (76) · Victor J. Evans (23) · Munn & Co. (15) · Boult, Wade & Tennant (8) · C. A. Snow & Co. (8) · Marks & Clerk (7) · None (6) · H. B. Willson & Co. (6) · Joshua R. H. Potts (4) · J. Germain (4) · Herbert Haddan & Co. (4) · Church & Church (3) · W. P. Thompson & Co. (3) · H. C. Evert & Co. (3) · James L. Norris (3) · Brewer & Son (3) · A. B. Willson & Co. (3) · Armengaud jeune (3) · Haseltine, Lake & Co. (3)
Assigned to:
None (344) · Martin Bowman (2) · Haskelite Manufacturing Corporation (2) · Carin E. Norwall (2) · Gustav F. Hellstrom Sr (2) · Gustav F. Hellstrom Jr (2) · Curtiss Aeroplane (2)
National tech categories:
None (129) · FR 6.4 (37) · USPC 244/48 (12) · USPC 244/80 (12) · USPC 244/22 (10) · USPC 244/90R (10) · USPC 244/6 (9) · HU V/h (8) · USPC 244/66 (7) · USPC 244/87 (7) · USPC 244/113 (6) · USPC 244/100R (6) · USPC 244/45R (5) · USPC 244/70 (5) · USPC 244/119 (5) · FR 6.3 (5)
IPCs:
None (207) · IPC B64C39/00 (25) · IPC B64B1/00 (23) · IPC B64C17/00 (12) · IPC B64C3/38 (10) · IPC B64C1/00 (9) · IPC B64C23/00 (9) · IPC B64C33/00 (8) · IPC B64C13/00 (8) · IPC B64C35/00 (5) · IPC B64C27/04 (5) · IPC B64C25/00 (5) · IPC B64C11/00 (5) · IPC B64C3/00 (4) · IPC B64C3/54 (3)
CPCs:
CPC B64B1/00 (33) · None (31) · CPC B64C23/005 (30) · CPC B64C17/00 (29) · CPC B64C3/385 (21) · CPC B64C2700/6295 (20) · CPC B64C33/02 (18) · CPC B64C39/005 (17) · CPC B64C13/00 (17) · CPC B64C39/08 (11) · CPC B64C39/00 (11) · CPC B64C33/00 (10) · CPC B64C11/006 (8) · CPC B64C2700/6212 (5) · CPC B64C2700/6256 (5) · CPC B64C2700/6274 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)